We're going to solve 3623 multiplied by 7486
3623 × 7486 = 7486 × (3623)
+ 7486 × 3 that equals 22458
+ 7486 × 20 yielding 149720
+ 7486 × 600 resulting in 4491600
+ 7486 × 3000 what gives us 22458000

= 27121778
